Your comment is asseting that all of the world's most populous country is a single monolithic entity that produces crap except for this one thing (that is probably also suspicious because it's Chinese)

You're deflecting blame for your shitty decisions onto a racist strawman.

Buy a good Bluetooth adapter which is actively supported by the Linux kernel. Do 20 minutes of research instead of buying the cheapest thing you can and then spouting racist bullshit to post-hoc justify yourself.

If you take a few moments to think about what you're doing, you can get Bluetooth working flawlessly by simply buying the correct adapter. And you don't have to be a racist xenophobe about it.